diff --git a/src/Extension/Frame.cpp b/src/Extension/Frame.cpp
index 498efee4..2f46d952 100644
--- a/src/Extension/Frame.cpp
+++ b/src/Extension/Frame.cpp
@@ -22,34 +22,6 @@ namespace toolkit {
 
 namespace mediakit{
 
-template<typename C>
-std::shared_ptr<C> FrameImp::create_l() {
-#if 0
-    static ResourcePool<C> packet_pool;
-    static onceToken token([]() {
-        packet_pool.setSize(1024);
-    });
-    auto ret = packet_pool.obtain();
-    ret->_buffer.clear();
-    ret->_prefix_size = 0;
-    ret->_dts = 0;
-    ret->_pts = 0;
-    return ret;
-#else
-    return std::shared_ptr<C>(new C());
-#endif
-}
-
-#define CREATE_FRAME_IMP(C) \
-template<> \
-std::shared_ptr<C> FrameImp::create<C>() { \
-    return create_l<C>(); \
-}
-
-CREATE_FRAME_IMP(FrameImp);
-CREATE_FRAME_IMP(H264Frame);
-CREATE_FRAME_IMP(H265Frame);
-
 /**
  * 该对象的功能是把一个不可缓存的帧转换成可缓存的帧
  */
diff --git a/src/Extension/Frame.h b/src/Extension/Frame.h
index a256ecdb..ae3cf060 100644
--- a/src/Extension/Frame.h
+++ b/src/Extension/Frame.h
@@ -179,7 +179,22 @@ public:
     using Ptr = std::shared_ptr<FrameImp>;
 
     template<typename C=FrameImp>
-    static std::shared_ptr<C> create();
+    static std::shared_ptr<C> create() {
+#if 0
+        static ResourcePool<C> packet_pool;
+        static onceToken token([]() {
+            packet_pool.setSize(1024);
+        });
+        auto ret = packet_pool.obtain();
+        ret->_buffer.clear();
+        ret->_prefix_size = 0;
+        ret->_dts = 0;
+        ret->_pts = 0;
+        return ret;
+#else
+        return std::shared_ptr<C>(new C());
+#endif
+    }
 
     char *data() const override{
         return (char *)_buffer.data();
@@ -227,9 +242,6 @@ private:
 protected:
     friend class ResourcePool_l<FrameImp>;
     FrameImp() = default;
-
-    template<typename C>
-    static std::shared_ptr<C> create_l();
 };
 
 /**